Two men undertook to do a job for 1400. One of them can do it alone in 7 days, and the other in 8 days. With the assistance of a boy they together completed the work in 3 days. How much money will the boy get ?

Two men undertook to do a job for 1400. One of them can do it alone

1.	Two men undertook to do a job for 1400. One of them can do it alone in 7 days, and the other in 8 days. With the assistance of a boy they together completed the work in 3 days. How much money will the boy get ?
A.	300
B.	325
C.	275
D.	250
Answer» D. 250

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Two men undertook to do a job for 1400. One of them can do it alone in 7 days, and the other in 8 days. With the assistance of a boy they together completed the work in 3 days. How much money will the boy get ?

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